* {
  margin: 0;
  padding: 0;
}
html,
body,
.page {
  height: 100%;
  position: relative;
}
@svg 1px-border {
  height: 2px;
  @rect {
    fill: var(--color, black);
    width: 100%;
    height: 50%;
  }
}
.hide {
  display: none;
}
.p-game .g-container {
  position: relative;
  top: 50%;
  -webkit-transform: translateY(-50%);
          transform: translateY(-50%);
  /* height: 900px; */
  width: 750px;
  /* background: #f2f2f2; */
  border-top: 1px solid transparent;
  -o-border-image: svg(1px-border param(--color red)) 2 0 0 0 stretch;
     border-image: svg(1px-border param(--color red)) 2 0 0 0 stretch;
}
.p-game .b-start {
  position: absolute;
  bottom: 100px;
  left: 0;
  right: 0;
  margin: auto;
  width: 200px;
  height: 100px;
  line-height: 100px;
  text-align: center;
  font-size: 50px;
}
.c-cards .c-cards__card {
  width: 200px;
  height: 250px;
  line-height: 250px;
  padding: 25px;
  font-size: 50px;
  text-align: center;
  position: absolute;
  left: 0;
  top: 0;
}
.c-cards .c-cards__card img {
  max-width: 200px;
  max-height: 250px;
  position: absolute;
  top: 0;
  bottom: 0;
  left: 0;
  right: 0;
  margin: auto;
}
